초록 |
In recent years, flexible transparent conductive film (TCF) recently gained significant attention, because it is an important part of next-generation flexible electronics. Especially, rod-like nanoparticles with high aspect ratio have come under the spotlight due to not only forming a thin layer by conventional liquid coating process but also superior optoelectric properties. It should be noted that the performance of these films usually depends on the nano/micro percolation network structures in the TCF. In this presentation, Kirchhoff law-based mathematical analysis on the percolation network will be introduced for quantitative analyzing the electrical performance of networks. Here, the network can be represented as an incidence matrix using graph theory. Then Kirchhoff equation is formulated from the matrix, and the conductivity analysis on the network can be done for evaluating the performance of TCF. The validity of analysis is provided by numerical Monte Carlo simulation. |